title: In reply.
authors.affiliation: Division of Reproductive Endocrinology and Infertility, Department of Gynecology and Obstetrics, Emory University School of Medicine and, Division of Reproductive Health, National Center for Chronic Disease Prevention and Health Promotion, Centers for Disease Control and Prevention, Atlanta, Georgia Division of Reproductive Health, National Center for Chronic Disease Prevention and Health Promotion, Centers for Disease Control and Prevention, Atlanta, Georgia Division of Reproductive Health, National Center for Chronic Disease Prevention and Health Promotion, Centers for Disease Control and Prevention Department of Gynecology and Obstetrics, Emory University School of Medicine, Atlanta, Georgia Division of Reproductive Endocrinology and Infertility, Department of Gynecology and Obstetrics, Emory University School of Medicine, Atlanta, Georgia.
authors.forename: Jennifer F
authors.initials: JF
authors.lastname: Kawwass
authors.forename: Sheree
authors.initials: S
authors.lastname: Boulet
authors.forename: Dmitry M
authors.initials: DM
authors.lastname: Kissin
authors.forename: Donna R
authors.initials: DR
authors.lastname: Session
mesh_terms: D005184:Fallopian Tube Diseases / Q000150:complications*; D005260:Female; D005307:Fertilization in Vitro / Q000706:statistics & numerical data*; D006801:Humans; D007230:Infant, Low Birth Weight; D007247:Infertility, Female / Q000150:complications*; D008297:Male; D011247:Pregnancy; D047928:Premature Birth / Q000209:etiology*